From: Michael J. Spencer <bigcheesegs@gmail.com>
Date: Mon, 14 May 2012 22:43:34 +0000 (+0000)
Subject: [Support/YAMLParser] Use rtrim on plain scalars.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=24b709529f30bf8cb4769eefbfedb4179349fd28;p=oota-llvm.git

[Support/YAMLParser] Use rtrim on plain scalars.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156787 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Support/YAMLParser.cpp b/lib/Support/YAMLParser.cpp
index 211ed2cdc3d..29d938b3874 100644
--- a/lib/Support/YAMLParser.cpp
+++ b/lib/Support/YAMLParser.cpp
@@ -1630,9 +1630,7 @@ StringRef ScalarNode::getValue(SmallVectorImpl<char> &Storage) const {
     return UnquotedValue;
   }
   // Plain or block.
-  size_t trimtrail = Value.rfind(' ');
-  return Value.drop_back(
-    trimtrail == StringRef::npos ? 0 : Value.size() - trimtrail);
+  return Value.rtrim(" ");
 }
 
 StringRef ScalarNode::unescapeDoubleQuoted( StringRef UnquotedValue